彼がこの部屋に入ったにちがいない。

Sentence Analyzer

この 部屋 入った ちがいない

English Translation

He must have entered this room.

Furigana

(かれ)がこの部屋(へや)(はい)ったにちがいない。

Romanji

Kare ga kono heya ni haitta ni chigainai.

Words

(かれ)
he; him; his; boyfriend
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
此の (この)
this (something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)
部屋 (へや)
room; apartment; flat; pad; chamber; stable
()
at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
入る (いる)
to get in; to go in; to come in; to flow into; to set; to set in
近い (ちかい)
near; close; short (distance)

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: ブ、 -べ
Meanings: section, bureau, dept, class, copy, part, portion, counter for copies of a newspaper or magazine
Readings: オク、 や
Meanings: roof, house, shop, dealer, seller
Readings: ニュウ、 ジュ、 い.る、 -い.る、 -い.り、 い.れる、 -い.れ、 はい.る
Meanings: enter, insert